JP4134987B2 - 気中遮断器 - Google Patents

気中遮断器 Download PDF

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Publication number
JP4134987B2
JP4134987B2 JP2004558365A JP2004558365A JP4134987B2 JP 4134987 B2 JP4134987 B2 JP 4134987B2 JP 2004558365 A JP2004558365 A JP 2004558365A JP 2004558365 A JP2004558365 A JP 2004558365A JP 4134987 B2 JP4134987 B2 JP 4134987B2
Authority
JP
Japan
Prior art keywords
spring
contact
closing
circuit breaker
air circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2004558365A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2004053911A1 (ja
Inventor
秀哉 若林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2004053911A1 publication Critical patent/JPWO2004053911A1/ja
Application granted granted Critical
Publication of JP4134987B2 publication Critical patent/JP4134987B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP2004558365A 2002-12-09 2002-12-09 気中遮断器 Expired - Fee Related JP4134987B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012846 WO2004053911A1 (fr) 2002-12-09 2002-12-09 Disjoncteur a air

Publications (2)

Publication Number Publication Date
JPWO2004053911A1 JPWO2004053911A1 (ja) 2006-04-13
JP4134987B2 true JP4134987B2 (ja) 2008-08-20

Family

ID=32500602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004558365A Expired - Fee Related JP4134987B2 (ja) 2002-12-09 2002-12-09 気中遮断器

Country Status (5)

Country Link
JP (1) JP4134987B2 (fr)
KR (1) KR100641863B1 (fr)
CN (1) CN1282209C (fr)
TW (1) TW579533B (fr)
WO (1) WO2004053911A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807546B1 (ko) * 2006-10-17 2008-02-29 엘에스산전 주식회사 기중 차단기 및 그에 사용되는 링크
KR100798339B1 (ko) * 2006-10-17 2008-01-28 엘에스산전 주식회사 기중차단기용 개폐기구의 투입 스프링 어셈블리
KR100876408B1 (ko) * 2007-07-12 2008-12-31 엘에스산전 주식회사 기계적 트립 표시 기구를 갖는 기중 차단기
JP4634493B2 (ja) * 2008-09-29 2011-02-16 株式会社日立製作所 電力用ガス遮断器
CN102169779B (zh) * 2011-01-30 2014-06-11 湖北盛佳电器设备有限公司 具有自锁功能的框架式断路器
CN103000393B (zh) * 2011-09-15 2014-11-05 西门子公司 开关装置的联动组件及其开关装置
JP6858881B2 (ja) * 2017-10-20 2021-04-14 三菱電機株式会社 遮断器
KR102107621B1 (ko) * 2018-01-31 2020-06-01 엘에스일렉트릭(주) 전력 차단장치
KR20230040537A (ko) * 2021-09-16 2023-03-23 엘에스일렉트릭(주) 기중 차단기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58150237U (ja) * 1982-04-02 1983-10-08 株式会社日立製作所 抵抗接点付きしや断器
JP2862142B2 (ja) * 1989-12-26 1999-02-24 三菱電機株式会社 遮断器
JP2882186B2 (ja) * 1992-02-26 1999-04-12 三菱電機株式会社 回路遮断器

Also Published As

Publication number Publication date
TW200410278A (en) 2004-06-16
TW579533B (en) 2004-03-11
CN1282209C (zh) 2006-10-25
JPWO2004053911A1 (ja) 2006-04-13
CN1615532A (zh) 2005-05-11
KR100641863B1 (ko) 2006-11-03
KR20040091710A (ko) 2004-10-28
WO2004053911A1 (fr) 2004-06-24

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